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Add type caster for complex numbers #292

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merged 7 commits into from
Sep 29, 2023
Merged

Add type caster for complex numbers #292

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5fad57b
add type caster for complex numbers
gillesdegottex Sep 5, 2023
f3de879
cleaning as per wjakob/nanobind/pull/292
gillesdegottex Sep 6, 2023
b8de789
simpler type name
gillesdegottex Sep 6, 2023
45217a5
cleaning
gillesdegottex Sep 24, 2023
fddc8a2
info
gillesdegottex Sep 24, 2023
21f3602
handle complex64
gillesdegottex Sep 24, 2023
bd61f80
add test for complex support
gillesdegottex Sep 24, 2023
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@gillesdegottex
gillesdegottex committed Sep 24, 2023
commit fddc8a214e1da2ac8f068f1e2e1bf678d2448e45
3 changes: 2 additions & 1 deletion include/nanobind/stl/complex.h
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Expand Up @@ -37,7 +37,8 @@ template <typename T1> struct type_caster<std::complex<T1>> {
(void)policy;
(void)cleanup;

// Conversion from 2xfloat to 2xdouble if needs be
// There is no such float32 in Python, so always build as double.
// We could build a numpy.float32, though it would force dependency to numpy.
return PyComplex_FromDoubles(value.real(), value.imag());
}
};
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